Search Results for author: Hubert Pham

Found 2 papers, 2 papers with code

Discovering Personalized Semantics for Soft Attributes in Recommender Systems using Concept Activation Vectors

2 code implementations6 Feb 2022 Christina Göpfert, Alex Haig, Yinlam Chow, Chih-Wei Hsu, Ivan Vendrov, Tyler Lu, Deepak Ramachandran, Hubert Pham, Mohammad Ghavamzadeh, Craig Boutilier

Interactive recommender systems have emerged as a promising paradigm to overcome the limitations of the primitive user feedback used by traditional recommender systems (e. g., clicks, item consumption, ratings).

Recommendation Systems

RecSim NG: Toward Principled Uncertainty Modeling for Recommender Ecosystems

1 code implementation14 Mar 2021 Martin Mladenov, Chih-Wei Hsu, Vihan Jain, Eugene Ie, Christopher Colby, Nicolas Mayoraz, Hubert Pham, Dustin Tran, Ivan Vendrov, Craig Boutilier

The development of recommender systems that optimize multi-turn interaction with users, and model the interactions of different agents (e. g., users, content providers, vendors) in the recommender ecosystem have drawn increasing attention in recent years.

counterfactual Probabilistic Programming +1

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